split update_delay

__init__.py

@@ -97,18 +97,27 @@ class Quox(Application):
     def think(self, state, Δ):
         super().think(state, Δ)
         self.update_delay(Δ)
+        self.pick_direction()
+        self.pick_step()
+        self.maybe_move()
 
     def update_delay(self, Δ):
         self.turn_delay -= Δ
         self.step_delay -= Δ
         self.move_delay -= Δ
+
+    def pick_direction(self):
         if self.turn_delay <= 0:
             old_delay = self.turn_delay
             self.choose_direction()
             self.choose_turn_delay(old_delay)
+
+    def pick_step(self):
         if self.step_delay <= 0:
             self.step_delay = Quox.STEP_DELAY
             self.step = (self.step + 1) & 3
+
+    def maybe_move(self):
         if self.move_delay <= 0:
             self.move_delay += Quox.MOVE_DELAY
             self.move()